/*
 * Copyright 2012 Roman Nurik
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.example.spoon.ordering.wizard.model;

import java.util.ArrayList;

/** Represents a list of wizard pages. */
public class PageList extends ArrayList<Page> implements PageTreeNode {
  public PageList(Page... pages) {
    for (Page page : pages) {
      add(page);
    }
  }

  @Override public Page findByKey(String key) {
    for (Page childPage : this) {
      Page found = childPage.findByKey(key);
      if (found != null) {
        return found;
      }
    }

    return null;
  }

  @Override public void flattenCurrentPageSequence(ArrayList<Page> dest) {
    for (Page childPage : this) {
      childPage.flattenCurrentPageSequence(dest);
    }
  }
}
